"Shaddap You Face" is a novelty song written and performed by Joe Dolce (released under the name Joe Dolce Music Theatre) about a rebellious Italian boy. Released in late 1980, it set a number of sales and longevity records.
It was released by Mike Brady's record label Full Moon Records. By February 1981, the single had sold over 290,000 units in Australia, surpassing Brady's own "Up There Cazaly" to become Australia's best-selling single ever.